E04F 15/10

Of other materials

Official title: of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite {tiles}, hardboard {, or with a top layer of other materials}

E04F15/10 (Of other materials) appears on 1,928 US grants and 2,553 published applications in this corpus.

Search patents in E04F

Granted patents: 1,928
Published applications: 2,553
Assignees: 739
Inventors: 2,203
Latest grant: 6 Oct 2026

Filings by year

E04F 15/10: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	3	0
1977	7	0
1978	4	0
1979	3	0
1980	2	0
1981	2	0
1982	0	0
1983	2	0
1984	5	0
1985	5	0
1986	5	0
1987	5	0
1988	6	0
1989	5	0
1990	4	0
1991	6	0
1992	10	0
1993	4	0
1994	2	0
1995	1	0
1996	3	0
1997	14	0
1998	19	0
1999	14	0
2000	13	0
2001	22	11
2002	25	31
2003	29	45
2004	31	59
2005	20	58
2006	26	71
2007	17	42
2008	22	50
2009	29	39
2010	62	38
2011	23	50
2012	31	63
2013	51	89
2014	77	107
2015	70	124
2016	93	137
2017	97	136
2018	83	127
2019	107	144
2020	133	168
2021	113	176
2022	113	162
2023	139	179
2024	140	160
2025	165	180
2026	66	107

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Of other materials

Filings by year

Subgroups

Recent patents

Most cited